| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
7.9%
|
|
| 1 | 189 |
31.3%
|
|
| 2 | 156 |
25.8%
|
|
| 3 | 77 |
12.7%
|
|
| 4 | 28 |
4.6%
|
|
| 5 | 11 |
1.8%
|
|
| 7 | 95 |
15.7%
|